I'm late to this but IIRC this is kind of the tech that LTT has started making use of for spanish audio - I don't know any of the nitty gritty details but I thi

I'm late to this but IIRC this is kind of the tech that LTT has started making use of for spanish audio - I don't know any of the nitty gritty details but I think they feed the english track as well as the script into the AI and get a much more natural-sounding translation out of it. For sections that don't come out "right" you can help it along by re-training just that section etc. See vid for some discussion around it - https://www.youtube.com/watch?v=_5uCvcyD0Eo https://www.youtube.com/watch?v=_5uCvcyD0Eo